title: Medical narratives in electronic medical records.
abstract: In this article, we describe the state of the art and directions of current development and research with respect to the inclusion of medical narratives in electronic medical-record systems. We used information about 20 electronic medical-record systems as presented in the literature. We divided these systems into 'classical' systems that matured before 1990 and are now used in a broad range of medical domains, and 'experimental' systems, more recently developed and, in general, more innovative. In the literature, three major challenges were addressed: facilitation of direct data entry, achieving unambiguous understandability of data, and improvement of data presentation. Promising approaches to tackle the first and second challenge are the use of dynamic data-entry forms that anticipate sensible input, and free-text data entry followed by natural-language interpretation. Both these approaches require a highly expressive medical terminology. How to facilitate the access to medical narratives has not been studied much. We found facilitating examples of presenting this information as fluent prose, of optimising the screen design with fixed position cues, and of imposing medical narratives with a structure of indexable paragraphs that can be used in flowsheets. We conclude that further study is needed to develop an optimal searching structure for medical narratives.
authors.affiliation: Department of Medical Informatics, Maastricht University, The Netherlands. huibert.tange@mi.unimaas.nl
authors.forename: H J
authors.initials: HJ
authors.lastname: Tange
authors.forename: A
authors.initials: A
authors.lastname: Hasman
authors.forename: P F
authors.initials: PF
authors.lastname: de Vries Robbé
authors.forename: H C
authors.initials: HC
authors.lastname: Schouten
mesh_terms: D003628:Database Management Systems; D006801:Humans; D016247:Information Storage and Retrieval; D008499:Medical Records; D016347:Medical Records Systems, Computerized / Q000145:classification / Q000458:organization & administration; D009323:Natural Language Processing; D009626:Terminology as Topic; D014481:United States; D014584:User-Computer Interface